Hi
You should be very careful removing ticks as leaving the head in can cause problems.
There are various tick removers on the market one being manufactured in France
www.otom.com. A handy little plastic gadget that removes ticks safely and quickly.
Lymes disease is nasty and there is also the risk of a new type of tick born disease that causes swelling of the brain.
Working for in the environment sector we have now risk assessments regarding ticks so please be careful out there